Weather Almanac: Riverside, CA 92503

🗓️ Historical norms for March

March avg. precipitation
🌧️ 2.01"
March days below freezing
📉 ≈0.1 days
Average March lows 45°F – 49°F
USDA Zone
10a
Annual extreme lows 30°F to 35°F
Last Spring Frost (36°F)
🌷 Feb 28
First Fall Frost (36°F)
🍂 Dec 1

Temperature climatic data from weather station: RIVERSIDE MUNI AP (USW00003171)

Precipitation climatic data from weather station: RIVERSIDE MUNI AP (USW00003171)

Agricultural climatic data from weather station: RIVERSIDE MUNI AP (USW00003171)